You don't get to be Microsoft's Principal Researcher without a strong sense of technology and design history, and Bill Buxton certainly has plenty of evidence to show he's well qualified in that respect. That swath of devices pictured above is just a sample of the impressive gadget collection Buxton has amassed over the past 35 years, which he is now exhibiting in public for the first time at a conference in Vancouver, British Columbia this week. Not able to check it out in person? Then you can thankfully settle for the next best thing, as Microsoft Research has also put the entire collection online, complete with Buxton's own notes for each of the items (which range from Etch-a-Sketches to watches to a range of different input devices). Hit up the source link below to start browsing.
As you may know, crafting a katana is a delicate process that involves carefully constructing a razor-sharp high-carbon edge around a soft shock-absorbent core. One day though, smiths and forging fires could be replaced by electrode-wielding mad-scientists, with the technology to selectively harden and soften metal at will. At least that's what we envisioned when we read about Jörg Weißmüller's breakthrough research in the field of nanomaterials. The German scientist discovered that by placing precious metals in acid he could create tiny ducts through corrosion. Once those channels are flooded with a conductive liquid, electrical currents can be used to harden the material and, if you change your mind about the brittle results, the effect can easily be reversed to make it soft again. The tech could eventually lead to self-healing vehicle armor or scratch-resistant cellphones -- but, really, we just want to zap our way to a high-quality samurai sword. Physorg
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